14.8V 5200mAh Lithium ion Replacement Battery for iRobot Roomba 980 960 890 690 900 800 700 600 series 985 966 965 880 870 860 790 780 770 760 670 655 650 640 614 615 620

iPower 4.0 Technology: 14.8v 5200mah lithium ion battery, build-in Japanese well-known cells, made of advanced iPower 4.0 technology, fully compatible with all iRobot Roomba 600-900 series Lithium ion and NIMH vaccums cleaner and the original charger. Wide Compatibility: work well with iRobot Roomba 900 800 700 600 series. such as 980 985 966 960 895 891 890 880 877 870 860 850 805 801 790 780 770 760 695 690 680 685 677 675 670 665 660 655 654 653 652 650 645 640 630 620 615 614 610 and other 600-900 series. Best Performance: made of Japanese well-known cells, it can remain 80% capacity after 800 cycles, melasta 5200 mAh lithium ion battery can provide up to 2.5-3.5 hours working time in Roomba 600 700 800 series, 1-2 hours running time in Roomba 900 series and 600/800 lithium ion series. Multiple Protection Function: advanced Li-Ion technology provides improved energy density. Built-in over-charge, over-discharge, over-voltage, over-current and over-temperature protection. No memory effect. Low rate of self-discharge. After-sales service: If the battery is not used for a long time, it is recommended to remove it and charge it regularly to avoid low voltage that may prevent charging. If you have any questions about our lithium-ion batteries, please contact us.